AgentMay的博客

刚开始执行命令: update user set authentication_string=password('123') where user='root'; 报错如下： ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '('123') wher

代码如下：create table_new as select * from table_old where 1=0